Best Elementary Schools in Zip Code 94509

This analysis examines 11 elementary schools serving grades K-5 or K-6 in zip code 94509, part of Antioch, CA, revealing a community where most schools face significant academic challenges but a few charters stand out as high performers.

Overall, schools in this area perform well below California averages in English, math, and science, with most traditional public schools like Marsh Elementary and Fremont Elementary ranking in the lowest percentiles statewide. Chronic absenteeism is a major issue, exceeding 30% at most schools, which severely impacts learning. The district, Antioch Unified, is ranked in the 11th percentile, indicating widespread systemic challenges.

In contrast, the charter schools demonstrate what's possible. Antioch Charter Academy II and Antioch Charter Academy have the highest rankings and test scores, along with remarkably low chronic absenteeism under 4%. Rocketship Delta Prep shows the strongest math performance. These charters operate in different districts, like Antioch Charter Academy II District, and serve fewer economically disadvantaged students, which may contribute to their results. For parents, this highlights a stark performance gap within the same zip code.